erreur makefile librairies LpSolve
bonjour a tous
je dois faire un tout petit programme en C pour utiliser LpSolve.
Le programme en lui -même n'est pas un probleme.
Mon problème vient de ma rédaction du makefile. En effet, pour utiliser LPSolve, je dois ajouter des librairies au linker qui sont : liblpsolve55.a et libcolamd.a ainsi que loption dl
Voila a quoi ressemble mon makefile pour le moment :
Citation:
OPTIONS = -Wall -ansi -pedantic
CC = gcc
FLAGS = liblpsolve55.a
FLAGS2 = libcolamd.a
simplexe.exe : simplexe.o
$(CC) simplexe.o -o simplexe.exe $(FLAGS) $(FLAGS2) -ldl
simplexe.o : simplexe.c
$(CC) $(OPTIONS) -c simplexe.c
clean :
-rm *.o *~
veryclean :clean
-rm *.exe
---------------------------------------------------------------------------------------------------------------------------------
et voici les erreurs renvoyés :
Code:
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| gcc -Wall -ansi -pedantic -c simplexe.c
gcc simplexe.o -o simplexe.exe llpsolve55 lcolamd -ldl
gcc: llpsolve55 : Aucun fichier ou dossier de ce type
gcc: lcolamd : Aucun fichier ou dossier de ce type
make: *** [simplexe.exe] Erreur 1
john@john-laptop:~/Bureau/Simplexe$ make
gcc simplexe.o -o simplexe.exe llpsolve55 lcolamd -ldl
gcc: llpsolve55 : Aucun fichier ou dossier de ce type
gcc: lcolamd : Aucun fichier ou dossier de ce type
make: *** [simplexe.exe] Erreur 1
john@john-laptop:~/Bureau/Simplexe$ make -f makefile
gcc simplexe.o -o simplexe.exe llpsolve55 lcolamd -ldl
gcc: llpsolve55 : Aucun fichier ou dossier de ce type
gcc: lcolamd : Aucun fichier ou dossier de ce type
make: *** [simplexe.exe] Erreur 1
john@john-laptop:~/Bureau/Simplexe$ gmake -f makefile
bash: gmake : commande introuvable
john@john-laptop:~/Bureau/Simplexe$ make
gcc simplexe.o -o simplexe.exe liblpsolve55.a libcolamd.a -ldl
liblpsolve55.a(lp_lib.o): In function `scaled_floor':
(.text+0x6863): undefined reference to `floor'
liblpsolve55.a(lp_lib.o): In function `scaled_ceil':
(.text+0x6e43): undefined reference to `ceil'
liblpsolve55.a(lp_lib.o): In function `construct_solution':
(.text+0x8dee): undefined reference to `fmod'
liblpsolve55.a(lp_lib.o): In function `construct_solution':
(.text+0x8ee4): undefined reference to `floor'
liblpsolve55.a(lp_lib.o): In function `construct_solution':
(.text+0x8f1a): undefined reference to `floor'
liblpsolve55.a(lp_lib.o): In function `find_sc_bbvar':
(.text+0xc1dc): undefined reference to `exp'
liblpsolve55.a(lp_lib.o): In function `transfer_solution':
(.text+0xca56): undefined reference to `floor'
liblpsolve55.a(lp_lib.o): In function `row_decimals':
(.text+0xcbab): undefined reference to `floor'
liblpsolve55.a(lp_lib.o): In function `row_decimals':
(.text+0xcbd6): undefined reference to `floor'
liblpsolve55.a(lp_lib.o): In function `row_decimals':
(.text+0xcc04): undefined reference to `floor'
liblpsolve55.a(lp_lib.o): In function `row_decimals':
(.text+0xcc32): undefined reference to `floor'
liblpsolve55.a(lp_lib.o):(.text+0xcc60): more undefined references to `floor' follow
liblpsolve55.a(lp_lib.o): In function `row_decimals':
(.text+0xcd79): undefined reference to `pow'
liblpsolve55.a(lp_lib.o): In function `find_int_bbvar':
(.text+0x11549): undefined reference to `exp'
liblpsolve55.a(lp_lib.o): In function `get_constr_class':
(.text+0x185bc): undefined reference to `floor'
liblpsolve55.a(lp_lib.o): In function `preprocess':
(.text+0x1970c): undefined reference to `log'
liblpsolve55.a(lp_lib.o): In function `preprocess':
(.text+0x1a017): undefined reference to `log'
liblpsolve55.a(lp_lib.o): In function `preprocess':
(.text+0x1a062): undefined reference to `log'
liblpsolve55.a(lp_matrix.o): In function `inc_matcol_space':
(.text+0x3ca9): undefined reference to `pow'
liblpsolve55.a(lp_matrix.o): In function `inc_matcol_space':
(.text+0x3dac): undefined reference to `pow'
liblpsolve55.a(lp_matrix.o): In function `inc_matrow_space':
(.text+0x4111): undefined reference to `pow'
liblpsolve55.a(lp_matrix.o): In function `inc_matrow_space':
(.text+0x41a1): undefined reference to `pow'
liblpsolve55.a(lp_matrix.o): In function `inc_mat_space':
(.text+0x41f9): undefined reference to `pow'
liblpsolve55.a(lp_matrix.o):(.text+0x4318): more undefined references to `pow' follow
liblpsolve55.a(lp_mipbb.o): In function `fillbranches_BB':
(.text+0x1469): undefined reference to `floor'
liblpsolve55.a(lp_mipbb.o): In function `fillbranches_BB':
(.text+0x160f): undefined reference to `ceil'
liblpsolve55.a(lp_mipbb.o): In function `fillbranches_BB':
(.text+0x176a): undefined reference to `floor'
liblpsolve55.a(lp_mipbb.o): In function `initbranches_BB':
(.text+0x191f): undefined reference to `floor'
liblpsolve55.a(lp_mipbb.o): In function `initbranches_BB':
(.text+0x1934): undefined reference to `ceil'
liblpsolve55.a(lp_presolve.o): In function `presolve_impliedcolfix':
(.text+0x2208): undefined reference to `fmod'
liblpsolve55.a(lp_presolve.o): In function `presolve_coltighten':
(.text+0x2d64): undefined reference to `fmod'
liblpsolve55.a(lp_presolve.o): In function `presolve_coltighten':
(.text+0x2e8e): undefined reference to `ceil'
liblpsolve55.a(lp_presolve.o): In function `presolve_coltighten':
(.text+0x3037): undefined reference to `floor'
liblpsolve55.a(lp_presolve.o): In function `presolve_reduceGCD':
(.text+0x36d2): undefined reference to `floor'
liblpsolve55.a(lp_presolve.o): In function `presolve_reduceGCD':
(.text+0x3871): undefined reference to `floor'
liblpsolve55.a(lp_presolve.o): In function `presolve_init':
(.text+0x5df2): undefined reference to `fmod'
liblpsolve55.a(lp_presolve.o): In function `presolve_init':
(.text+0x5ef4): undefined reference to `pow'
liblpsolve55.a(lp_presolve.o): In function `presolve_init':
(.text+0x5f3d): undefined reference to `fmod'
liblpsolve55.a(lp_presolve.o): In function `presolve_elimeq2':
(.text+0xbad7): undefined reference to `floor'
liblpsolve55.a(lp_presolve.o): In function `presolve_elimeq2':
(.text+0xbe61): undefined reference to `ceil'
liblpsolve55.a(lp_presolve.o): In function `presolve_elimeq2':
(.text+0xbeb6): undefined reference to `ceil'
liblpsolve55.a(lp_presolve.o): In function `presolve_elimeq2':
(.text+0xbfe7): undefined reference to `floor'
liblpsolve55.a(lp_presolve.o): In function `presolve_colfixdual':
(.text+0xdc0c): undefined reference to `ceil'
liblpsolve55.a(lp_presolve.o): In function `presolve_colfixdual':
(.text+0xdc35): undefined reference to `floor'
liblpsolve55.a(lp_price.o): In function `multi_enteringvar':
(.text+0x2555): undefined reference to `pow'
liblpsolve55.a(lp_price.o): In function `multi_enteringvar':
(.text+0x256d): undefined reference to `log'
liblpsolve55.a(lp_price.o): In function `multi_enteringvar':
(.text+0x2580): undefined reference to `pow'
liblpsolve55.a(lp_price.o): In function `multi_enteringvar':
(.text+0x25a5): undefined reference to `pow'
liblpsolve55.a(lp_pricePSE.o): In function `getPricer':
(.text+0x589): undefined reference to `sqrt'
liblpsolve55.a(lp_scale.o): In function `transform_for_scale':
(.text+0x6ae): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `CurtisReidMeasure':
(.text+0x71c): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `CurtisReidMeasure':
(.text+0x786): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `CurtisReidMeasure':
(.text+0x7dc): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `CurtisReidMeasure':
(.text+0x826): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `minmax_to_scale':
(.text+0x904): undefined reference to `exp'
liblpsolve55.a(lp_scale.o): In function `minmax_to_scale':
(.text+0xa41): undefined reference to `sqrt'
liblpsolve55.a(lp_scale.o): In function `minmax_to_scale':
(.text+0xa79): undefined reference to `sqrt'
liblpsolve55.a(lp_scale.o): In function `roundPower2':
(.text+0xafc): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `roundPower2':
(.text+0xb10): undefined reference to `ceil'
liblpsolve55.a(lp_scale.o): In function `roundPower2':
(.text+0xb5e): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `roundPower2':
(.text+0xb72): undefined reference to `ceil'
liblpsolve55.a(lp_scale.o): In function `accumulate_for_scale':
(.text+0x144f): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `scale':
(.text+0x1937): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `scale':
(.text+0x1967): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `scale':
(.text+0x1b74): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `scale':
(.text+0x1cef): undefined reference to `log'
liblpsolve55.a(lp_scale.o):(.text+0x1e28): more undefined references to `log' follow
liblpsolve55.a(lp_scale.o): In function `scale':
(.text+0x1e56): undefined reference to `exp'
liblpsolve55.a(lp_scale.o): In function `scale':
(.text+0x1e85): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `scale':
(.text+0x1eb0): undefined reference to `exp'
liblpsolve55.a(lp_scale.o): In function `scale':
(.text+0x1ee1): undefined reference to `sqrt'
liblpsolve55.a(lp_scale.o): In function `finalize_scaling':
(.text+0x2059): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `finalize_scaling':
(.text+0x206d): undefined reference to `ceil'
liblpsolve55.a(lp_scale.o): In function `finalize_scaling':
(.text+0x20db): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `finalize_scaling':
(.text+0x20ef): undefined reference to `ceil'
liblpsolve55.a(lp_scale.o): In function `CurtisReidScales':
(.text+0x2227): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `CurtisReidScales':
(.text+0x229e): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `CurtisReidScales':
(.text+0x2327): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `CurtisReidScales':
(.text+0x2376): undefined reference to `log'
liblpsolve55.a(lp_scale.o): In function `CurtisReidScales':
(.text+0x2506): undefined reference to `log'
liblpsolve55.a(lp_scale.o):(.text+0x2576): more undefined references to `log' follow
liblpsolve55.a(lp_scale.o): In function `CurtisReidScales':
(.text+0x2639): undefined reference to `floor'
liblpsolve55.a(lp_scale.o): In function `CurtisReidScales':
(.text+0x2ce0): undefined reference to `exp'
liblpsolve55.a(lp_scale.o): In function `CurtisReidScales':
(.text+0x2d7d): undefined reference to `exp'
liblpsolve55.a(lp_scale.o): In function `auto_scale':
(.text+0x32af): undefined reference to `floor'
liblpsolve55.a(lp_simplex.o): In function `lag_solve':
(.text+0xd2b): undefined reference to `sqrt'
liblpsolve55.a(lp_simplex.o): In function `stallMonitor_shortSteps':
(.text+0x1cad): undefined reference to `pow'
liblpsolve55.a(lp_simplex.o): In function `stallMonitor_create':
(.text+0x1d90): undefined reference to `pow'
liblpsolve55.a(lp_simplex.o): In function `stallMonitor_create':
(.text+0x1e8d): undefined reference to `pow'
liblpsolve55.a(lp_simplex.o): In function `stallMonitor_check':
(.text+0x2373): undefined reference to `log10'
liblpsolve55.a(lp_simplex.o): In function `dualloop':
(.text+0x367a): undefined reference to `log'
liblpsolve55.a(lp_utils.o): In function `isINT':
(.text+0xdc2): undefined reference to `floor'
liblpsolve55.a(lp_utils.o): In function `roundToPrecision':
(.text+0xf1c): undefined reference to `floor'
liblpsolve55.a(lp_utils.o): In function `roundToPrecision':
(.text+0xf96): undefined reference to `log10'
liblpsolve55.a(lp_utils.o): In function `roundToPrecision':
(.text+0xfc8): undefined reference to `pow'
liblpsolve55.a(lp_utils.o): In function `normalizeVector':
(.text+0x10c9): undefined reference to `sqrt'
liblpsolve55.a(lp_LUSOL.o): In function `bfp_finishupdate':
(.text+0xdee): undefined reference to `pow'
liblpsolve55.a(lp_LUSOL.o): In function `bfp_finishupdate':
(.text+0xe00): undefined reference to `pow'
liblpsolve55.a(lusol.o): In function `LUSOL_addSingularity':
(.text+0x62c2): undefined reference to `log10'
liblpsolve55.a(lusol.o): In function `LU6CHK':
(.text+0x69af): undefined reference to `log10'
liblpsolve55.a(lusol.o): In function `LU6CHK':
(.text+0x6c11): undefined reference to `log10'
liblpsolve55.a(lusol.o): In function `LU1U0':
(.text+0x7a31): undefined reference to `sqrt'
liblpsolve55.a(lusol.o): In function `LUSOL_expand_a':
(.text+0x9fc9): undefined reference to `pow'
liblpsolve55.a(lusol.o): In function `LUSOL_expand_a':
(.text+0xa1f8): undefined reference to `pow'
libcolamd.a(colamd.o): In function `colamd':
(.text+0xf4e): undefined reference to `sqrt'
libcolamd.a(colamd.o): In function `colamd':
(.text+0xfea): undefined reference to `sqrt'
libcolamd.a(colamd.o): In function `colamd':
(.text+0x1f4b): undefined reference to `sqrt'
libcolamd.a(colamd.o): In function `colamd':
(.text+0x1faa): undefined reference to `sqrt'
collect2: ld a retourné 1 code d'état d'exécution
make: *** [simplexe.exe] Erreur 1 |
Donc c'est que j'imagine qu'il ne me trouve pas les librairies.
Je ne sais pas trop comment faire.
Sous l'IDE Code Blocks, tout fonctionne parfaitement.
Cela fait trois jours que je suis dessus, et après toutes ces recherches, je craque!
Si quelqu'un pouvait m'aider, je lui en serai très reconnaissant.
Je vous remercie d'avance.
erreur makefile libraires LpSolve
tout d'abord, merci pour ton aide et ta rapidité.
et bin non ca ne marche pas
etant donne que c'est un projet que je dois envoyé a un prof, j'avais copier les fichiers .a dans le dossier courant du makefile.
Donc je m'etais dis qu'il etait inutile de préciser le chemin.
D'autre part, pourquoi rajoute tu l'option lm ?
Et, excuse mon ignorance, mais pourquoi les fichiers liblpsolve55.a et libcolamd.a deviennent lpsolve55 et lcolamd ?
